Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science Active Galactic Nu (6) Star Formation & Evolu (6) Exopla (5) Galactic Structure & Stellar Populat (5) Galaxy Formation & Evolu (5) GRBs (5) High-Energy Pheno (5) Supernovae (5) Cosmo (3) Interstellar Me (3) Solar System/Planetary Sci (3) Astronomy Educa (2) Clusters of Galaxies/Large-scale Struc (2) Heliophy (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division